Канал: VC math

Factoring Shouldn't Lead to Swearing

Factoring Shouldn't Lead to Swearing

Conversions Giving You Convulsions? Let's Talk About Unit Conversions

Conversions Giving You Convulsions? Let's Talk About Unit Conversions

Interested in interest? Financial Math Part I: Overview and saving for retirement (Spring 2023)

Interested in interest? Financial Math Part I: Overview and saving for retirement (Spring 2023)

Long Division Example -- Quadratic Dividend with Linear divisor and remainder 0

Long Division Example -- Quadratic Dividend with Linear divisor and remainder 0

Long Division Example -- Cubic Dividend with Linear divisor. Has a remainder

Long Division Example -- Cubic Dividend with Linear divisor. Has a remainder

Long Division Example -- Polynomial of degree 4 divided by quadratic divisor. Has a remainder

Long Division Example -- Polynomial of degree 4 divided by quadratic divisor. Has a remainder

Simplifying Radicals using Prime Factorization

Simplifying Radicals using Prime Factorization

Contingency Table Probability example

Contingency Table Probability example

Venn Diagram Probability example

Venn Diagram Probability example

Tree Diagram Without Replacement - Marbles example

Tree Diagram Without Replacement - Marbles example

Uniform Distribution Word Problem

Uniform Distribution Word Problem

Normal Distribution Calculator more examples part 1

Normal Distribution Calculator more examples part 1

Normal Distribution Calculator more examples part 2

Normal Distribution Calculator more examples part 2

Absolute Value Inequalities Part 1 - Introduction

Absolute Value Inequalities Part 1 - Introduction

Absolute Value Inequalities Part 2 - Example with less than or equal to

Absolute Value Inequalities Part 2 - Example with less than or equal to

Absolute Value Inequalities Part 3 - Example with greater than

Absolute Value Inequalities Part 3 - Example with greater than

Absolute Value Inequalities Part 4 - More examples

Absolute Value Inequalities Part 4 - More examples

Proportions

Proportions

Tax and Discounts

Tax and Discounts

Rationalizing an expression

Rationalizing an expression

Uniform Distribution more examples

Uniform Distribution more examples

Difference Quotient: Quadratic Function

Difference Quotient: Quadratic Function

Evaluate a quadratic function -- Part I

Evaluate a quadratic function -- Part I

Evaluate a quadratic function: Part II (includes difference quotient)

Evaluate a quadratic function: Part II (includes difference quotient)

Basic Shapes of Graphs: Examples -- Part I

Basic Shapes of Graphs: Examples -- Part I

Basic Shapes of Graphs: Examples -- Part II

Basic Shapes of Graphs: Examples -- Part II

Simplifying Expressions -- Part I

Simplifying Expressions -- Part I

Simplifying Expressions -- Part II

Simplifying Expressions -- Part II

Simplifying Expressions -- Part III

Simplifying Expressions -- Part III

Mixture Example I (with Overview)

Mixture Example I (with Overview)

Mixture Example 2 (With Overview)

Mixture Example 2 (With Overview)

Exponent Rules pt 1

Exponent Rules pt 1

Exponent Rules part 2

Exponent Rules part 2

Simple Interest Application - Chart Method

Simple Interest Application - Chart Method

Basic Shapes of Graphs: Overview

Basic Shapes of Graphs: Overview

Linear Equations - Solving

Linear Equations - Solving

Simple Interest Application - Systems Method

Simple Interest Application - Systems Method

5 Number Summary example with boxplot

5 Number Summary example with boxplot

Using 1 Var Stats

Using 1 Var Stats

Using the quadratic formula more examples

Using the quadratic formula more examples

Rational Exponents

Rational Exponents

Factoring Trinomials by Grouping

Factoring Trinomials by Grouping

Factoring Trinomials by Grouping (ac method)

Factoring Trinomials by Grouping (ac method)

Evaluate Expressions (polynomial and rational expressions with integers)

Evaluate Expressions (polynomial and rational expressions with integers)

Factoring Trinomials by Grouping (ac method) -- More Examples

Factoring Trinomials by Grouping (ac method) -- More Examples

Factoring Trinomials by Grouping (ac method) -- Two More Examples

Factoring Trinomials by Grouping (ac method) -- Two More Examples

Histograms in the Calculator with a frequency table

Histograms in the Calculator with a frequency table

Terminology - AND, OR, NOT

Terminology - AND, OR, NOT

Translating Word Problems -- Part I

Translating Word Problems -- Part I

Translating Word Problems -- Part II

Translating Word Problems -- Part II

Similar Triangles

Similar Triangles

Sin Cos and Tan

Sin Cos and Tan

Triangle Applications

Triangle Applications

Multiplication rule for independent event probabilities

Multiplication rule for independent event probabilities

Zero Factor Theorem

Zero Factor Theorem

Multiplication rule for conditional probabilities

Multiplication rule for conditional probabilities

Line in Standard Form: Find slope, intercepts, and graph

Line in Standard Form: Find slope, intercepts, and graph

Evaluate a linear function

Evaluate a linear function

Dimensional Analysis (Conversions) -- Part I

Dimensional Analysis (Conversions) -- Part I

Dimensional Analysis (Conversions) -- Part II

Dimensional Analysis (Conversions) -- Part II

Order of Operations

Order of Operations

Prime Factorization: Part III

Prime Factorization: Part III

Prime Factorization: Part II

Prime Factorization: Part II

Prime Factorization: Part I

Prime Factorization: Part I

Completing the Square -- Solutions are two distinct irrational numbers

Completing the Square -- Solutions are two distinct irrational numbers

How long will it take to save up enough money?

How long will it take to save up enough money?

Graphing Linear Inequalities -- Solution Set is Bounded

Graphing Linear Inequalities -- Solution Set is Bounded

Method of corners

Method of corners

Probability with the multiplication and addition rules

Probability with the multiplication and addition rules

Quadratic Function Application Problem

Quadratic Function Application Problem

Confidence Interval with Population Proportion

Confidence Interval with Population Proportion

Determine if r is significant (Critical Value Method)

Determine if r is significant (Critical Value Method)

Creating a scatterplot and using LinRegTTest

Creating a scatterplot and using LinRegTTest

Prediction with Linear Regression (interpolation and extrapolation)

Prediction with Linear Regression (interpolation and extrapolation)

Using the quadratic formula

Using the quadratic formula

Confidence Interval with Known Population Standard Deviation

Confidence Interval with Known Population Standard Deviation

Confidence Interval with Unknown Population Standard Deviation

Confidence Interval with Unknown Population Standard Deviation

Find the z-score given the confidence level

Find the z-score given the confidence level

Matrices: Finding Solutions

Matrices: Finding Solutions

Matrices: Determining Solutions. More examples

Matrices: Determining Solutions. More examples

Normal Distribution Introduction

Normal Distribution Introduction

Pythagorean Theorem - Solving right triangles

Pythagorean Theorem - Solving right triangles

$More complex fractions!$

More complex fractions!

Simplify a difference of rational expressions by finding a common denominator

Simplify a difference of rational expressions by finding a common denominator

Simplify a sum of rational expressions by finding a common denominator

Simplify a sum of rational expressions by finding a common denominator

How long will it take to save up enough money?

How long will it take to save up enough money?

$Simplify complex fractions: Part I$

Simplify complex fractions: Part I

$Simplify complex fractions: Part II$

Simplify complex fractions: Part II

Complex Fractions: Simplifying with a sum in the numerator and denominator

Complex Fractions: Simplifying with a sum in the numerator and denominator

Complex Fractions: Example with rational expressions involving quadratic expressions

Complex Fractions: Example with rational expressions involving quadratic expressions

Complex Fractions: Simplifying by multiplying by LCM.

Complex Fractions: Simplifying by multiplying by LCM.

How to be Successful in College

How to be Successful in College

Simplex Method Example for Standard Maximization Problem – Part I (Set up Initial Simplex Tableau)

Simplex Method Example for Standard Maximization Problem – Part I (Set up Initial Simplex Tableau)

Solve a Linear Programming Problem with Method of Corners: One Solution -- Part II

Solve a Linear Programming Problem with Method of Corners: One Solution -- Part II

Solve a Linear Programming Problem with Method of Corners: One Solution -- Part I

Solve a Linear Programming Problem with Method of Corners: One Solution -- Part I

Solve a Linear Programming Problem with Method of Corners: No Solution

Solve a Linear Programming Problem with Method of Corners: No Solution

Simplex Method: Select the next pivot element or read off solutions

Simplex Method: Select the next pivot element or read off solutions

Simplex Method: Select the next pivot element and pivot once

Simplex Method: Select the next pivot element and pivot once

Simplex Method Example for Standard Maximization Problem – Part II (Selecting Pivots and solving)

Simplex Method Example for Standard Maximization Problem – Part II (Selecting Pivots and solving)

Simplex Method for Standard Maximization Problems: Setting up initial tableau. Two examples.

Simplex Method for Standard Maximization Problems: Setting up initial tableau. Two examples.

Expanding and Condensing Logarithms

Expanding and Condensing Logarithms

Solve exponential equations: 2^x=8, 2^x=1/16, 4^x=8^(x+1), 4^x=7, and 3^(x-1)=5^x

Solve exponential equations: 2^x=8, 2^x=1/16, 4^x=8^(x+1), 4^x=7, and 3^(x-1)=5^x

Solve exponential equations: 2^(x)=7^(x-3)

Solve exponential equations: 2^(x)=7^(x-3)

Equations of Lines Parallel Example

Equations of Lines Parallel Example

Equations of Lines Perpendicular Example

Equations of Lines Perpendicular Example

Sketch a line given a point and slope; Find equation of the line

Sketch a line given a point and slope; Find equation of the line

Graphing a System of Inequalities: Bounded Solution Set

Graphing a System of Inequalities: Bounded Solution Set

Graphing a System of Inequalities: Unbounded Solution Set

Graphing a System of Inequalities: Unbounded Solution Set

Graphing Lines: Example in Slope-intercept form and Standard Form

Graphing Lines: Example in Slope-intercept form and Standard Form

Frequency Tables in the Calculator

Frequency Tables in the Calculator

Histograms in the Calculator

Histograms in the Calculator

Probability with Dice: Sums, Number uppermost, Or, And

Probability with Dice: Sums, Number uppermost, Or, And

Simplifying: Prime Factorization and Fractions

Simplifying: Prime Factorization and Fractions

Function Composition: Rational functions -- Part II

Function Composition: Rational functions -- Part II

Function Composition: Rational functions -- Part I

Function Composition: Rational functions -- Part I

Converting Logarithmic Functions into Exponential Functions

Converting Logarithmic Functions into Exponential Functions

Function Composition: Polynomial Functions

Function Composition: Polynomial Functions

Function Composition: Polynomial and radical functions

Function Composition: Polynomial and radical functions

Matrix Multiplication: Examples

Matrix Multiplication: Examples

Equations of Lines Write in Standard Form example 2

Equations of Lines Write in Standard Form example 2

5 Number Summary - Part 1 By Hand Even Example

5 Number Summary - Part 1 By Hand Even Example

5 Number Summary - Part 2 Calculator

5 Number Summary - Part 2 Calculator

5 Number Summary - Part 4 Percentiles

5 Number Summary - Part 4 Percentiles

5 Number Summary - Part 3 Outliers

5 Number Summary - Part 3 Outliers

5 Number Summary - Part 1 By Hand Odd Example

5 Number Summary - Part 1 By Hand Odd Example

Equations of Lines - Write in Standard Form example 1

Equations of Lines - Write in Standard Form example 1

Factor by Grouping Tougher Example (ac method)

Factor by Grouping Tougher Example (ac method)

Factor by Grouping More Examples (ac method)

Factor by Grouping More Examples (ac method)

Factor by Grouping Introduction (ac method)

Factor by Grouping Introduction (ac method)

Factor by Grouping (starting with 4 terms)

Factor by Grouping (starting with 4 terms)

Quadratic Formula: Two distinct rational solutions and Two distinct irrational solutions.

Quadratic Formula: Two distinct rational solutions and Two distinct irrational solutions.

Exponential/Logarithmic Functions -- Properties

Exponential/Logarithmic Functions -- Properties

Complete the Square

Complete the Square

Simplifying Complex Numbers: Multiplication and Division

Simplifying Complex Numbers: Multiplication and Division

Type I and Type II Errors Hypothesis Testing

Type I and Type II Errors Hypothesis Testing

Setting up the Null Hypothesis and Alternative Hypothesis

Setting up the Null Hypothesis and Alternative Hypothesis

Quadratic Formula: Two distinct nonreal solutions and Two distinct irrational solutions.

Quadratic Formula: Two distinct nonreal solutions and Two distinct irrational solutions.

Survey Problem: Use Venn Diagram, then answer questions

Survey Problem: Use Venn Diagram, then answer questions

Factoring quadratic-like expressions

Factoring quadratic-like expressions

Matrix Multiplication

Matrix Multiplication

Visualization of Completing the Square

Visualization of Completing the Square

Complex Numbers: Simplifying a quotient

Complex Numbers: Simplifying a quotient

Survey Problems with Venn Diagrams -- with word "only"

Survey Problems with Venn Diagrams -- with word "only"

Survey Problem with Venn Diagram -- How many people surveyed?

Survey Problem with Venn Diagram -- How many people surveyed?

Survey Problem: Intersection of 3 sets not given

Survey Problem: Intersection of 3 sets not given

Central Limit Theorem for Sums

Central Limit Theorem for Sums

Central Limit Theorem for Means

Central Limit Theorem for Means

Normal Distribution Calculator

Normal Distribution Calculator

Normal Distribution Empirical Rule

Normal Distribution Empirical Rule

Linear Depreciation

Linear Depreciation

Completing the Square Example: 6x^2+7x-3=0

Completing the Square Example: 6x^2+7x-3=0

Find zeroes of a polynomial

Find zeroes of a polynomial

Possible rational zeroes

Possible rational zeroes

Synthetic division

Synthetic division

Find a polynomial given its zeroes

Find a polynomial given its zeroes

Exponential and Logarithmic Functions

Exponential and Logarithmic Functions

Graph root function with horizontal shift

Graph root function with horizontal shift

Graph a root function with a translation

Graph a root function with a translation

Graph a quadratic function

Graph a quadratic function

Mixture word problem with a chart

Mixture word problem with a chart

Factoring an expression by grouping

Factoring an expression by grouping

Graph f(x)=-|x-2|

Graph f(x)=-|x-2|

Rational Equation -- Example 2

Rational Equation -- Example 2

Rational Equation

Rational Equation

Rational equation with irrational solutions

Rational equation with irrational solutions

Tree Diagram Without Replacement

Tree Diagram Without Replacement

Binomial Distribution

Binomial Distribution

Geometric Distribution

Geometric Distribution

The Uniform Distribution

The Uniform Distribution

The Exponential Distribution

The Exponential Distribution